;/**************************************************************************//**
; * @file     startup_<Device>.s
; * @brief    CMSIS Cortex-M# Core Device Startup File for
; *           Device <Device>
; * @version  V3.10
; * @date     23. November 2012
; *
; * @note
; *
; ******************************************************************************/
;/* Copyright (c) 2012 ARM LIMITED
;
;   All rights reserved.
;   Redistribution and use in source and binary forms, with or without
;   modification, are permitted provided that the following conditions are met:
;   - Redistributions of source code must retain the above copyright
;     notice, this list of conditions and the following disclaimer.
;   - Redistributions in binary form must reproduce the above copyright
;     notice, this list of conditions and the following disclaimer in the
;     documentation and/or other materials provided with the distribution.
;   - Neither the name of ARM nor the names of its contributors may be used
;     to endorse or promote products derived from this software without
;     specific prior written permission.
;   *
;   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
;   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
;   ARE DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDERS AND CONTRIBUTORS BE
;   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
;   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
;   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
;   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
;   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
;   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
;   POSSIBILITY OF SUCH DAMAGE.
;   ---------------------------------------------------------------------------*/
;/*
;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
;*/


; <h> Stack Configuration
;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Stack_Size      EQU     0x00001000

                AREA    STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem       SPACE   Stack_Size
__initial_sp


; <h> Heap Configuration
;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Heap_Size       EQU     0x00001000

                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem        SPACE   Heap_Size
__heap_limit


                PRESERVE8
                THUMB


; Vector Table Mapped to Address 0 at Reset

                AREA    RESET, DATA, READONLY
                EXPORT  __Vectors
                EXPORT  __Vectors_End
                EXPORT  __Vectors_Size

__Vectors       DCD     __initial_sp              ; Top of Stack
                DCD     Reset_Handler             ; Reset Handler
                DCD     NMI_Handler               ; NMI Handler
                DCD     HardFault_Handler         ; Hard Fault Handler
                DCD     MemManage_Handler         ; MPU Fault Handler
                DCD     BusFault_Handler          ; Bus Fault Handler
                DCD     UsageFault_Handler        ; Usage Fault Handler
                DCD     0                         ; Reserved
                DCD     0                         ; Reserved
                DCD     0                         ; Reserved
                DCD     0                         ; Reserved
                DCD     SVC_Handler               ; SVCall Handler
                DCD     DebugMon_Handler          ; Debug Monitor Handler
                DCD     0                         ; Reserved
                DCD     PendSV_Handler            ; PendSV Handler
                DCD     SysTick_Handler           ; SysTick Handler

                ; External Interrupts
                DCD     DMA_IRQHandler
                DCD     USB_IRQHandler
                DCD     USBDMA_IRQHandler
                DCD     LCD_IRQHandler
                DCD     SCI0_IRQHandler
                DCD     SCI1_IRQHandler
                DCD     SCI2_IRQHandler
                DCD     I2C0_IRQHandler
                DCD     UART0_IRQHandler
                DCD     UART1_IRQHandler
                DCD     UART2_IRQHandler
                DCD     UART3_IRQHandler
                DCD		KEYBOARD_IRQHandler
                DCD 	SPI0_IRQHandler
                DCD		SPI1_IRQHandler
                DCD		CRYPT1_IRQHandler
                DCD		CRYPT0_IRQHandler
                DCD		Timer0_0_IRQHandler
                DCD		Timer0_1_IRQHandler
                DCD		Timer1_0_IRQHandler
                DCD		Timer1_1_IRQHandler
                DCD		EXTI0_IRQHandler
                DCD		EXTI1_IRQHandler
                DCD		EXTI2_IRQHandler
                DCD		EXTI3_IRQHandler
                DCD		EXTI4_IRQHandler
                DCD		EXTI5_IRQHandler
                DCD		EXTI6_IRQHandler
                DCD		EXTI7_IRQHandler
                DCD		RTC_IRQHandler
                DCD		SPI2_IRQHandler
                DCD		SENSOR_IRQHandler
                DCD		TRNG_IRQHandler
                DCD		ADC_IRQHandler
__Vectors_End

__Vectors_Size  EQU     __Vectors_End - __Vectors

                AREA    |.text|, CODE, READONLY


; Reset Handler

Reset_Handler   PROC
                EXPORT  Reset_Handler             [WEAK]
                IMPORT  SystemInit
                IMPORT  __main
					
                LDR     R0, =__Vectors
                LDR     R1, =0xE000ED08
                STR     R0, [R1]
                LDR     R0, [R0]
                MOV     SP, R0
				
				
                LDR     R0, =SystemInit
                BLX     R0
                LDR     R0, =__main
                BX      R0
                ENDP


; Dummy Exception Handlers (infinite loops which can be modified)

NMI_Handler     PROC
                EXPORT  NMI_Handler               [WEAK]
                B       .
                ENDP
HardFault_Handler\
                PROC
                EXPORT  HardFault_Handler         [WEAK]
                B       .
                ENDP
MemManage_Handler\
                PROC
                EXPORT  MemManage_Handler         [WEAK]
                B       .
                ENDP
BusFault_Handler\
                PROC
                EXPORT  BusFault_Handler          [WEAK]
                B       .
                ENDP
UsageFault_Handler\
                PROC
                EXPORT  UsageFault_Handler        [WEAK]
                B       .
                ENDP
SVC_Handler     PROC
                EXPORT  SVC_Handler               [WEAK]
                B       .
                ENDP
DebugMon_Handler\
                PROC
                EXPORT  DebugMon_Handler          [WEAK]
                B       .
                ENDP
PendSV_Handler\
                PROC
                EXPORT  PendSV_Handler            [WEAK]
                B       .
                ENDP
SysTick_Handler\
                PROC
                EXPORT  SysTick_Handler           [WEAK]
                B       .
                ENDP

Default_Handler PROC
; ToDo:  Add here the export definition for the device specific external interrupts handler
                EXPORT		DMA_IRQHandler			[WEAK]
				EXPORT		USB_IRQHandler			[WEAK]
				EXPORT		USBDMA_IRQHandler		[WEAK]
				EXPORT		LCD_IRQHandler			[WEAK]
				EXPORT		SCI0_IRQHandler			[WEAK]
				EXPORT		SCI1_IRQHandler			[WEAK]
				EXPORT		SCI2_IRQHandler			[WEAK]
				EXPORT		I2C0_IRQHandler			[WEAK]
				EXPORT		UART0_IRQHandler		[WEAK]
				EXPORT		UART1_IRQHandler		[WEAK]
				EXPORT		UART2_IRQHandler		[WEAK]
				EXPORT		UART3_IRQHandler		[WEAK]
				EXPORT		KEYBOARD_IRQHandler		[WEAK]
				EXPORT 		SPI0_IRQHandler			[WEAK]
				EXPORT		SPI1_IRQHandler			[WEAK]
				EXPORT		CRYPT1_IRQHandler		[WEAK]
				EXPORT		CRYPT0_IRQHandler		[WEAK]
				EXPORT		Timer0_0_IRQHandler		[WEAK]
				EXPORT		Timer0_1_IRQHandler		[WEAK]
				EXPORT		Timer1_0_IRQHandler		[WEAK]
				EXPORT		Timer1_1_IRQHandler		[WEAK]
				EXPORT		EXTI0_IRQHandler		[WEAK]
				EXPORT		EXTI1_IRQHandler		[WEAK]
				EXPORT		EXTI2_IRQHandler		[WEAK]
				EXPORT		EXTI3_IRQHandler		[WEAK]
				EXPORT		EXTI4_IRQHandler		[WEAK]
				EXPORT		EXTI5_IRQHandler		[WEAK]
				EXPORT		EXTI6_IRQHandler		[WEAK]
				EXPORT		EXTI7_IRQHandler		[WEAK]
				EXPORT		RTC_IRQHandler			[WEAK]
				EXPORT		SPI2_IRQHandler			[WEAK]
				EXPORT		SENSOR_IRQHandler		[WEAK]
				EXPORT		TRNG_IRQHandler			[WEAK]
				EXPORT		ADC_IRQHandler			[WEAK]
; ToDo:  Add here the names for the device specific external interrupts handler
DMA_IRQHandler
USB_IRQHandler
USBDMA_IRQHandler
LCD_IRQHandler
SCI0_IRQHandler
SCI1_IRQHandler
SCI2_IRQHandler
I2C0_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
KEYBOARD_IRQHandler
SPI0_IRQHandler
SPI1_IRQHandler
CRYPT1_IRQHandler
CRYPT0_IRQHandler
Timer0_0_IRQHandler
Timer0_1_IRQHandler
Timer1_0_IRQHandler
Timer1_1_IRQHandler
EXTI0_IRQHandler
EXTI1_IRQHandler
EXTI2_IRQHandler
EXTI3_IRQHandler
EXTI4_IRQHandler
EXTI5_IRQHandler
EXTI6_IRQHandler
EXTI7_IRQHandler
RTC_IRQHandler
SPI2_IRQHandler
SENSOR_IRQHandler
TRNG_IRQHandler
ADC_IRQHandler
                B       .
                ENDP


                ALIGN


; User Initial Stack & Heap

                IF      :DEF:__MICROLIB

                EXPORT  __initial_sp
                EXPORT  __heap_base
                EXPORT  __heap_limit

                ELSE

                IMPORT  __use_two_region_memory
                EXPORT  __user_initial_stackheap

__user_initial_stackheap PROC
                LDR     R0, =  Heap_Mem
                LDR     R1, =(Stack_Mem + Stack_Size)
                LDR     R2, = (Heap_Mem +  Heap_Size)
                LDR     R3, = Stack_Mem
                BX      LR
                ENDP

                ALIGN

                ENDIF


                END
